| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,714,066 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 744,762 |
| Country Shape Quiz #2 | 0 | - | 4.93 | 346,606 |
| Country Shape Quiz #3 | 0 | - | 4.93 | 247,895 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 181,311 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,177,865 |
| Biggest Countries by Area | 0 | - | 4.99 | 836,611 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 164,573 |
| Countries with the Highest Obesity Rate | 0 | - | 4.37 | 148,683 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 152,535 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 297,707 |
| Island Countries Quiz | 0 | - | 4.99 | 581,881 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 296,007 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,996 |
| Majority Muslim Countries | 0 | - | 4.97 | 283,831 |
| Countries with the Most Borders | 0 | - | 4.96 | 320,260 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 355,154 |
| Countries That Border Russia | 0 | - | 4.98 | 371,983 |
| Regions of Countries #1 | 0 | - | 4.96 | 138,602 |
| Countries and Languages Quiz | 0 | - | 4.86 | 217,184 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 257,094 |
| Islands by Country #1 | 0 | - | 4.86 | 150,389 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 288,972 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 173,619 |
| Countries by Borders #1 | 0 | - | 5.00 | 165,000 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 206,470 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 308,843 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 303,038 |
| One Border Countries | 0 | - | 4.98 | 363,214 |
| Countries by Official Language | 0 | - | 4.93 | 143,188 |
| NATO Countries Quiz | 0 | - | 4.97 | 203,512 |
| EU Countries Quiz | 0 | - | 4.99 | 208,644 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,529,541 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,276,738 |
| Countries that Start with A | 0 | - | 4.96 | 1,665,929 |
| Countries that Start with B | 0 | - | 4.94 | 1,790,305 |
| Countries that Start with C | 0 | - | 4.95 | 1,418,201 |
| Countries that Start with D | 0 | - | 4.96 | 472,756 |
| Countries that Start with E | 0 | - | 4.93 | 1,046,537 |
| Countries that Start with G | 0 | - | 4.95 | 1,145,248 |
| Countries that Start with H | 0 | - | 4.93 | 398,346 |
| Countries that Start with I | 0 | - | 4.91 | 988,853 |
| Countries that Start with J | 0 | - | 4.97 | 401,657 |
| Countries that Start with K | 0 | - | 4.95 | 581,940 |
| Countries that Start with L | 0 | - | 4.98 | 824,554 |
| Countries that Start with N | 0 | - | 4.90 | 846,068 |
| Countries that Start with P | 0 | - | 4.94 | 934,768 |
| Countries that Start with R | 0 | - | 4.41 | 306,059 |
| Countries that Start with S | 0 | - | 4.96 | 1,373,959 |
| Countries that Start with T | 0 | - | 4.89 | 769,318 |
| Countries that Start with U | 0 | - | 4.97 | 693,704 |
| Countries that Start with V | 0 | - | 4.98 | 462,297 |
| Countries that Start with F | 0 | - | 4.74 | 431,984 |
| Countries that Start with M | 0 | - | 4.96 | 1,073,809 |
| Countries that Border China | 0 | - | 4.97 | 213,673 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.65 | 245,229 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 146,363 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,992 |
| Countries by Alcohol Consumption | 0 | - | 4.37 | 179,778 |
| Countries in World War I | 0 | - | 4.91 | 185,236 |
| Countries with Four Letters | 0 | - | 4.99 | 324,245 |
| Countries of Africa | 0 | - | 5.00 | 1,768,944 |
| Countries of South America | 0 | - | 5.00 | 636,417 |
| Countries of North America Quiz | 0 | - | 5.00 | 721,123 |
| Countries of Oceania | 0 | - | 5.00 | 727,272 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 156,682 |
| Countries with the Most Exports | 0 | - | 4.96 | 112,698 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,813 |
| Countries Bordering France | 0 | - | 4.90 | 312,040 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 201,103 |
| Countries Bordering Germany | 0 | - | 4.99 | 295,453 |
| Countries with the Highest Population Density | 0 | - | 4.88 | 132,254 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 254,939 |
| Top Movie Producing Countries | 0 | - | 4.71 | 34,043 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,971 |
| Countries in their Native Language | 0 | - | 4.97 | 150,797 |
| Countries by Clue #1 | 0 | - | 4.89 | 197,454 |
| Countries with Five Letters Quiz | 0 | - | 4.93 | 193,781 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 159,045 |
| Countries with the Lowest Population Density | 0 | - | 4.97 | 127,791 |
| Independence from Whom | 0 | - | 4.99 | 166,948 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.52 | 145,674 |
| Countries with Z | 0 | - | 4.99 | 224,750 |
| "Land" Countries | 0 | - | 4.98 | 267,451 |
| Largest Economies in 2050 | 0 | - | 4.90 | 89,424 |
| European Countries by Clue | 0 | - | 4.94 | 155,702 |
| Countries with Letters Missing | 0 | - | 4.97 | 144,454 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 219,894 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 174,675 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 249,107 |
| Countries by Oil Consumption | 0 | - | 4.95 | 104,579 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 148,344 |
| Countries by Airline Passengers | 0 | - | 4.93 | 42,195 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 84,369 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 64,038 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 70,150 |
| Top 10 Diamond Producing Countries | 0 | - | 4.41 | 29,549 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 157,465 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.87 | 98,490 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 137,807 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,865 |
| Most Expensive Countries | 0 | - | 4.05 | 105,272 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.52 | 31,929 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 137,276 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 183,773 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 149,538 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 73,628 |
| Countries With the Most Languages | 0 | - | 4.90 | 152,311 |
| Countries Closest to Australia | 0 | - | 4.99 | 133,364 |
| Countries Closest to Canada | 0 | - | 4.93 | 158,110 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 142,487 |
| Countries Closest to Italy | 0 | - | 4.97 | 150,052 |
| Countries Closest to Spain | 0 | - | 4.96 | 172,272 |
| Countries Ending in "IA" | 0 | - | 4.99 | 152,054 |
| Countries with the Most Muslims | 0 | - | 4.92 | 119,921 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 81,943 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.82 | 65,845 |
| Countries Producing the Most Oranges | 0 | - | 4.53 | 25,132 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 346,346 |
| Top Five Countries By Category #2 | 0 | - | 4.90 | 138,498 |
| Countries with the Most Prisoners | 0 | - | 4.87 | 72,241 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 195,790 |
| Countries with the Most Domestic Camels | 0 | - | 4.90 | 34,782 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,382,711 |
| Countries That End in Y | 0 | - | 4.89 | 149,674 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.77 | 29,305 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 164,443 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 145,240 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 134,666 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 170,383 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 226,315 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 151,849 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 174,669 |
| Five Most Guessed Countries by Continent | 0 | - | 4.94 | 135,619 |
| Countries with the Longest Perimeter | 0 | - | 4.84 | 65,631 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 145,043 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 144,829 |
| Tallest Countries North to South | 0 | - | 4.80 | 93,840 |
| Widest Countries East to West | 0 | - | 4.91 | 110,271 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.81 | 65,864 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 76,536 |
| Countries by Net Migration | 0 | - | 4.57 | 58,613 |
| Countries with the Highest Average Elevation | 0 | - | 4.97 | 56,335 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.57 | 41,389 |
| Countries with the Most Murders | 0 | - | 4.53 | 102,261 |
| Countries with the Most Millionaires | 0 | - | 4.78 | 74,948 |
| Country Chain | 0 | - | 4.92 | 158,448 |
| Olympic Host Countries | 0 | - | 4.98 | 142,286 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 1,008,978 |
| Countries with the Least Precipitation | 0 | - | 4.86 | 62,604 |
| Countries with the Most Precipitation | 0 | - | 4.74 | 45,559 |
| Poorest Countries with Exceptions | 0 | - | 4.53 | 90,249 |
| World Map without 12 Countries | 0 | - | 4.96 | 280,729 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 138,232 |
| Every Country Shape | 0 | - | 4.99 | 318,472 |
| European Countries with One Border | 0 | - | 4.95 | 136,309 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,920,293 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 145,506 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 219,701 |
| Countries with Megacities | 0 | - | 4.99 | 177,652 |
| Every European Country Shape | 0 | - | 4.94 | 154,087 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 166,590 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 172,649 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 170,319 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 144,635 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 156,140 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,681,824 |
| Countries of the Middle East | 0 | - | 4.96 | 150,528 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 217,753 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 81,134 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 107,329 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.94 | 76,486 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.95 | 146,550 |
| One Country By Letter By Continent | 0 | - | 4.99 | 39,259 |
| Most Populous Countries by Year | 0 | - | 4.79 | 80,214 |
| Largest Countries with No Borders | 0 | - | 4.97 | 164,830 |
| Coldest Countries | 0 | - | 4.97 | 101,360 |
| Countries with the Highest Murder Rate | 0 | - | 4.44 | 54,006 |
| Countries of Europe After World War II | 0 | - | 4.97 | 145,436 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 145,103 |
| Most Populous Countries with Exceptions | 0 | - | 4.97 | 86,445 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.64 | 45,973 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.86 | 125,928 |
| Most Densely Populated Countries with Exceptions | 0 | - | 4.47 | 42,280 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 65,050 |
| Countries with the Most Desert | 0 | - | 4.92 | 96,528 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 173,419 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,855 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 192,124 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.59 | 14,420 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.91 | 54,622 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 62,048 |
| Most Fragile Countries not in Africa | 0 | - | 4.45 | 40,983 |
| Countries by Wealth per Capita | 0 | - | 4.55 | 53,211 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.86 | 44,586 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 161,737 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.94 | 75,299 |
| Countries by Milk Production | 0 | - | 4.51 | 18,300 |
| Countries with the Most Total Precipitation | 0 | - | 4.74 | 48,766 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 144,254 |
